FR1149118A - Procédé de préparation de polyesters - Google Patents

Procédé de préparation de polyesters

Info

Publication number: FR1149118A
Authority: FR; France
Prior art keywords: polyesters; preparation
Prior art date: 1953-09-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1953-09-30

Filing date

1954-09-30

Publication date

1957-12-20

1954-09-30 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1957-12-20 Application granted granted Critical

1957-12-20 Publication of FR1149118A publication Critical patent/FR1149118A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polyesters Or Polycarbonates (AREA)

FR1149118D 1953-09-30 1954-09-30 Procédé de préparation de polyesters Expired FR1149118A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US38328253A	1953-09-30	1953-09-30
US38338153A	1953-09-30	1953-09-30

Publications (1)

Publication Number	Publication Date
FR1149118A true FR1149118A (fr)	1957-12-20

Family

ID=27010121

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1149118D Expired FR1149118A (fr)	1953-09-30	1954-09-30	Procédé de préparation de polyesters

Country Status (4)

Country	Link
DE (2)	DE1520524A1 (fr)
FR (1)	FR1149118A (fr)
GB (1)	GB769220A (fr)
NL (1)	NL112401C (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL240187A (fr) *	1958-06-14
US3055870A (en) *	1959-01-26	1962-09-25	Ici Ltd	Polyesters condensed in presence of pentavalent antimony compound as catalyst
US3060223A (en) *	1960-03-17	1962-10-23	Standard Oil Co	Preparation of dihydroxyethyl terephthalate
NL251344A (fr) *	1960-05-07	1964-02-25
NL288813A (fr) *	1962-03-10
JPS4841277B1 (fr) *	1969-06-19	1973-12-05
JPS5524457B2 (fr) *	1973-12-20	1980-06-28
DE2828463C2 (de) *	1978-06-29	1980-08-28	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung linearer, lichtstabilisierter mit TiO2 mattierter Polyester
DE2828464C2 (de) *	1978-06-29	1980-08-28	Hoechst Ag, 6000 Frankfurt	Verfahren zur Herstellung linearer, lichtstabilisierter mit TiO2 mattierter Polyester
DE2945729C2 (de) *	1979-11-13	1982-06-09	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur Herstellung von hochmolekularen, linearen Polyestern
US4424140A (en) *	1982-06-03	1984-01-03	Union Carbide Corporation	Stabilization of polycondensation catalysts
US4468489A (en) *	1982-06-03	1984-08-28	Union Carbide Corporation	Stabilization of polycondensation catalysts
DE19518943C2 (de) *	1995-05-23	1999-12-09	Inventa Fischer Gmbh	Verfahren zur Herstellung von Polyestern unter Verwendung von titanhaltigen Katalysator-Inhibitor-Kombinationen
CA2459580C (fr)	2001-09-20	2011-05-31	Teijin Limited	Procede de production d'une resine de poly(ethylene-ester dicarboxylique aromatique) et produit forme a partir de cette resine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2163511A (en) *		1939-06-20		Bracket
US2249950A (en) *	1938-05-28	1941-07-22	Bell Telephone Labor Inc	Method of preparing linear polyesters
US2650213A (en) *	1951-07-24	1953-08-25	Du Pont	Production of polyethylene terephthalate

1954
- 1954-09-10 GB GB26260/54A patent/GB769220A/en not_active Expired
- 1954-09-22 DE DE19541520524 patent/DE1520524A1/de active Pending
- 1954-09-22 DE DE1954P0012740 patent/DE1152259B/de active Pending
- 1954-09-28 NL NL191121A patent/NL112401C/xx active
- 1954-09-30 FR FR1149118D patent/FR1149118A/fr not_active Expired

Also Published As

Publication number	Publication date
NL112401C (fr)	1961-07-17
DE1152259B (de)	1963-08-01
GB769220A (en)	1957-03-06
DE1520524A1 (de)	1969-12-11
NL191121B (fr)	1961-07-17

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